<view class="wrap"> <swiper class="swipers" autoplay="{{autoplay}}" current="{{currentSwiper}}" bindchange="swiperChange">   <block wx:for="{{imgUrls}}">    <swiper-item>      <image src="{{item}}" class="slide-image" width="100%" height="150" ></image>    </swiper-item>   </block>  </swiper>  <!--重置小圓點的樣式 --> <view class="dots">   <block wx:for="{{imgUrls}}">    <view class="dot{{index == currentSwiper ? ' active' : ''}}"></view>   </block>  </view> </view>

.wrap { height: auto; position: relative; width: 100%;}.swipers { height: 350rpx; width: 100%;}.slide-image { display: block; width: 100%; height: 100%;}/*用來包裹所有的小圓點 */.dots { width: 156rpx; height: 36rpx; display: flex; flex-direction: row; position: absolute; left: 320rpx; bottom: 20rpx;}/*未選中時的小圓點樣式 */.dot { width: 26rpx; height: 26rpx; border-radius: 50%; margin-right: 26rpx; background-color: white;}/*選中以后的小圓點樣式 */.active { width: 26rpx; height: 26rpx; background-color: coral;}

Page({ data: { imgUrls: [  'http://img02.tooopen.com/images/20150928/tooopen_sy_143912755726.jpg',  'http://img06.tooopen.com/images/20160818/tooopen_sy_175866434296.jpg',  'http://img06.tooopen.com/images/20160818/tooopen_sy_175833047715.jpg' ], currentSwiper: 0, autoplay: true }, swiperChange: function (e) { this.setData({  currentSwiper: e.detail.current }) }})